CN207785701U - A kind of temperature and the extinguishing device of pressure release - Google Patents
A kind of temperature and the extinguishing device of pressure release Download PDFInfo
- Publication number
- CN207785701U CN207785701U CN201721750189.1U CN201721750189U CN207785701U CN 207785701 U CN207785701 U CN 207785701U CN 201721750189 U CN201721750189 U CN 201721750189U CN 207785701 U CN207785701 U CN 207785701U
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- extinguishing
- powder column
- temperature
- igniter
- utility
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- 239000000126 substance Substances 0.000 claims abstract description 32
- 239000000843 powder Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims abstract description 4
- 230000002269 spontaneous effect Effects 0.000 claims abstract description 4
- 238000009835 boiling Methods 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052744 lithium Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 2
- 230000006378 damage Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000002309 gasification Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Fire-Extinguishing Compositions (AREA)
Abstract
The utility model discloses the extinguishing device that a kind of temperature and pressure discharge, including annular wrapper and powder column, annular wrapper forms the ring packing space filled with extinguishing chemical, is liquid under extinguishing chemical room temperature；Powder column is mounted in the inner ring of annular wrapper, and powder column is equipped with igniter, and igniter is electric control element；Under igniter working condition, powder column spontaneous combustion and heat release.The utility model proposes a kind of temperature and pressure release extinguishing device, realize under hot conditions from erupting, solve the technical problems such as gas extinguishing agent volume is big of interference and destruction of the prior art applied to lithium battery.The utility model realizes that fire extinguishing procedure is not necessarily to manual intervention, can in real time, reliably, efficiently provide the fire extinguishing after fire occurs and cooling function.
Description
Technical field
The utility model is related to automatic fire extinguishing technology fields, more particularly to
Background technology
In recent years, with the fast development of New Energy Industry, new-energy automobile also goes on fast traffic lane, and new-energy automobile is year by year
It is incremented by.Because of the increase of new-energy automobile, new-energy automobile event on fire also increases year by year, inherently mainly due to lithium battery
Activity causes battery unstable, be squeezed, collide, short circuit situations such as, be easy to cause battery catches fire, cause huge
The person and property loss, while bringing great negative effect to social stability.While the fast development of New Energy Industry,
It is badly in need of a kind of technology that can effectively stamp out a fire, is provided simultaneously with the technology actively and passively erupted and stamps out a fire, be new
Energy industry escorts, to greatest extent the protection person and property safety.
Utility model content
Technical problems based on background technology, the utility model proposes the fire extinguishing dresses that a kind of temperature and pressure discharge
It sets.
The utility model proposes a kind of temperature and pressure release extinguishing device, including annular wrapper and powder column, ring
Shape wrapper forms the ring packing space filled with extinguishing chemical, is liquid under extinguishing chemical room temperature；Powder column is mounted on annular and packs
In the inner ring of layer, powder column is equipped with igniter, and igniter is electric control element；Under igniter working condition, powder column spontaneous combustion
And heat release.
Preferably, the boiling point of extinguishing chemical is 50-60 degree.
Preferably, extinguishing chemical is fluorinated ketone liquid.
Preferably, there is gap between powder column and annular wrapper.
The utility model proposes a kind of temperature and pressure release extinguishing device, wherein extinguishing chemical have automatic eruption and
Passively two kinds of working methods of eruption.Automatically the realization erupted starts powder column by external signal；Specifically, external equipment monitors
To exception, signal is sent, powder column burns rapidly, generates high temperature, and extinguishing chemical gasifies rapidly, and pressure increases rapidly in annular wrapper
Add, reach the material pressure resistance limit, annular wrapper ruptures rapidly, releases extinguishing chemical.The realization passively erupted is wrapped by annular
It fills layer high temperature melt and extinguishing chemical gasification is realized；Specifically, when ambient temperature increases suddenly, the short time promotes extinguishing chemical fast
Speed gasification, reaches annular packaging layer material tenability limit, and annular wrapper melts rapidly, releases gaseous fire extinguishing agent, stamp out a fire.
In the utility model, decomposed rapidly after the release of extinguishing chemical gas, it is a large amount of to absorb heat, in conjunction with oxidized molecules, put out rapidly
Fire.
The utility model proposes a kind of temperature and pressure release extinguishing device, realize the blowing under hot conditions
Hair solves the technical problems such as gas extinguishing agent volume is big of interference and destruction of the prior art applied to lithium battery.This practicality
Novel realization fire extinguishing procedure is not necessarily to manual intervention, can in real time, reliably, efficiently provide the fire extinguishing after fire occurs and cooling work(
Energy.
Description of the drawings
Fig. 1 be the utility model proposes a kind of temperature and pressure release extinguishing device structure chart.
Specific implementation mode
Referring to Fig.1, the utility model proposes a kind of temperature and pressure release extinguishing device, including annular wrapper 1
With powder column 3.Annular wrapper 1 forms the ring packing space filled with extinguishing chemical 2, is liquid under 2 room temperature of extinguishing chemical.Specifically
, annular wrapper 1 is filled up by the extinguishing chemical of liquid, and after extinguishing chemical 2 gasifies, annular wrapper 1 is burst rapidly, to release
Put extinguishing chemical；Melt alternatively, annular wrapper 1 is rapid in the high temperature environment, releases gaseous extinguishing chemical 2.The gasification of extinguishing chemical 2 is released
After putting, extinguishing chemical decomposes, a large amount of to absorb heat, and in conjunction with oxidized molecules, stamps out a fire rapidly.In present embodiment, in order to ensure to put out a fire
The gasification opportunity of agent and speed are put out a fire in time, reduce loss, and the boiling point of the extinguishing chemical 2 used can specifically be fluorinated for 50-60 degree
Ketone liquid is as extinguishing chemical.
Powder column 3 is mounted in the inner ring of annular wrapper 1, and powder column 3 is equipped with igniter, and igniter is automatically controlled member
Part.Under igniter working condition, 3 spontaneous combustion of powder column and heat release.In this way, the extinguishing device that present embodiment provides, can coordinate outer
Portion's equipment uses, and fire detection early warning is carried out by external equipment, generates external signal when having fire, external equipment and is used for
Starting ignition device improves the environment temperature where extinguishing chemical 2 by 3 combustion heat release of powder column, to make to light powder column 3
It obtains to discharge after extinguishing chemical 2 gasifies rapidly and put out a fire.The setting of igniter, for the startup of the extinguishing device far from hot spot
Chance is provided, is conducive to, by the release of peripheral extinguishing chemical 2, prevent fire from spreading in time, to reduce loss.And in fire
The extinguishing device of heart position, by high temperature melt annular wrapper 1, the extinguishing chemical 2 of release gasification in time improves extinguishing chemical 2
Response speed, timely fire containment degree.
In present embodiment, there is gap between powder column 3 and annular wrapper 1, so that powder column 3 has enough in combustion
Oxygen supply, ensure powder column 3 burn it is quick fully, to improve the response speed of extinguishing chemical.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of temperature and the extinguishing device of pressure release, which is characterized in that including annular wrapper (1) and powder column (3), annular
Wrapper (1) forms the ring packing space filled with extinguishing chemical (2), is liquid under extinguishing chemical (2) room temperature；Powder column (3) is installed
In the inner ring of annular wrapper (1), powder column (3) is equipped with igniter, and igniter is electric control element；Igniter works
Under state, powder column (3) spontaneous combustion and heat release.
2. temperature as described in claim 1 and the extinguishing device of pressure release, which is characterized in that the boiling point of extinguishing chemical (2) is
50-60 degree.
3. temperature as described in claim 1 and the extinguishing device of pressure release, which is characterized in that extinguishing chemical (2) is fluorinated ketone
Liquid.
4. temperature as described in any one of claims 1 to 3 and pressure release extinguishing device, which is characterized in that powder column (3) with
There is gap between annular wrapper (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750189.1U CN207785701U (en) | 2017-12-15 | 2017-12-15 | A kind of temperature and the extinguishing device of pressure release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721750189.1U CN207785701U (en) | 2017-12-15 | 2017-12-15 | A kind of temperature and the extinguishing device of pressure release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207785701U true CN207785701U (en) | 2018-08-31 |
Family
ID=63284224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721750189.1U Active CN207785701U (en) | 2017-12-15 | 2017-12-15 | A kind of temperature and the extinguishing device of pressure release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207785701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2745664C1 (en) * | 2020-08-27 | 2021-03-30 | Андрей Анатольевич Лысенко | Wheeled vehicle fire extinguishing system |
-
2017
- 2017-12-15 CN CN201721750189.1U patent/CN207785701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2745664C1 (en) * | 2020-08-27 | 2021-03-30 | Андрей Анатольевич Лысенко | Wheeled vehicle fire extinguishing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Temperature and pressure releasing fire extinguishing device Effective date of registration: 20190703 Granted publication date: 20180831 Pledgee: Anhui Microfinance Co.,Ltd. Pledgor: ANHUI CAS-ZHONGHUAN DEFENSE EQUIPMENT TECHNOLOGY CO.,LTD. Registration number: 2019340000359 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 7, Shinan Road, Baiyan Science Park, High tech Zone, Hefei, Anhui 230088 Patentee after: Anhui Zhongke Zhonghuan Intelligent Equipment Co.,Ltd. Address before: Room 907-911, F3 building, phase II, innovation industrial park, 2800 innovation Avenue, high tech Zone, Hefei City, Anhui Province, 230088 Patentee before: ANHUI CAS-ZHONGHUAN DEFENSE EQUIPMENT TECHNOLOGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20241008 Registration number: 2019340000359 Pledgor after: Anhui Zhongke Zhonghuan Intelligent Equipment Co.,Ltd. Pledgor before: ANHUI CAS-ZHONGHUAN DEFENSE EQUIPMENT TECHNOLOGY CO.,LTD. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180831 Pledgee: Anhui Microfinance Co.,Ltd. Pledgor: Anhui Zhongke Zhonghuan Intelligent Equipment Co.,Ltd. Registration number: 2019340000359 |